| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.31 | 9.650% | $37.6209 | $37.62 | $37.60 | $37.60 |
| Purchase #2 | $222.93 | 7.260% | $239.1147 | $239.11 | $239.10 | $239.10 |
| Purchase #3 | $5.25 | 4.152% | $5.468 | $5.47 | $5.45 | $5.50 |
| Purchase #4 | $157.94 | 3.623% | $163.6622 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $128.39 | 7.380% | $137.8652 | $137.87 | $137.85 | $137.90 |
| Purchase #6 | $65.55 | 3.698% | $67.974 | $67.97 | $67.95 | $68.00 |
| Purchase #7 | $123.93 | 11.197% | $137.8064 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $738.30 | $789.5114 | $789.51 | $789.40 | $789.60 | |